WHAT ON EARTH… ?
What is the Meaning of the Expression
WHAT ON EARTH… ?
Definition:
This means that of all the things you can imagine in the world you cannot imagine an answer, or an explanation for this situation.
Examples:
1. What on earth were you thinking when you lent him your car? He is a terrible driver!
2. My rent is due on Monday and I lost my wallet. What on earth am I going to do?